#253 Fix issue with always defined defaultLayout property which alway…

[Romick2005]

…s render default view, but the one that was specified to render.

[jfbrennan]

The default is by design, but apparently should have been released as a major since some use cases aren't using a layout at all. The fix for those apps is exphbs({defaultLayout: null})

[ismail-codinglab]

@jfbrennan The behavior of the API has changed, causing untouched code to no longer work. A fix should be implemented that will behave the same.

I do not want to touch my code for something that should not be our issue

[UziTech]

@Ismail-codinglab This project isn't updated very often so if you want to wait for a fix you might be waiting a while.